GB293018A - Improvements in and relating to electric switches - Google Patents

Improvements in and relating to electric switches

Info

Publication number
GB293018A
GB293018A GB13945/28A GB1394528A GB293018A GB 293018 A GB293018 A GB 293018A GB 13945/28 A GB13945/28 A GB 13945/28A GB 1394528 A GB1394528 A GB 1394528A GB 293018 A GB293018 A GB 293018A
Authority
GB
United Kingdom
Prior art keywords
relating
electric switches
switches
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB13945/28A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERNST RICHARD RITTER
Original Assignee
ERNST RICHARD RITTER
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ERNST RICHARD RITTER filed Critical ERNST RICHARD RITTER
Publication of GB293018A publication Critical patent/GB293018A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
GB13945/28A 1927-07-01 1928-05-11 Improvements in and relating to electric switches Expired GB293018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE293018X 1927-07-01

Publications (1)

Publication Number Publication Date
GB293018A true GB293018A (en) 1929-08-29

Family

ID=6076758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13945/28A Expired GB293018A (en) 1927-07-01 1928-05-11 Improvements in and relating to electric switches

Country Status (2)

Country Link
US (1) US1875765A (en)
GB (1) GB293018A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203349B (en) * 1962-01-26 1965-10-21 Gen Electric Vacuum switch

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740867A (en) * 1952-10-28 1956-04-03 Jennings Radio Mfg Corp Vacuum switch
US2740868A (en) * 1953-03-02 1956-04-03 Jennings Radio Mfg Corp Vacuum switch
US2740869A (en) * 1953-07-20 1956-04-03 Jennings Radio Mfg Corp Vacuum switch
US2794885A (en) * 1954-12-13 1957-06-04 Jennings Radio Mfg Corp Vacuum switch
US2840661A (en) * 1955-06-16 1958-06-24 G M Giannini & Co Inc Magnetic switch device
US2794101A (en) * 1955-08-29 1957-05-28 Jennings Radio Mfg Corp Vacuum switch
IT570073A (en) * 1956-04-17
NL216587A (en) * 1956-04-24
US2892911A (en) * 1956-12-24 1959-06-30 Gen Electric Vacuum-type circuit interrupter
US2892912A (en) * 1956-12-24 1959-06-30 Gen Electric Vacuum type circuit interrupter
NL261496A (en) * 1960-02-26
US3087034A (en) * 1960-06-20 1963-04-23 Ling Altec Electronics Inc Vacuum switch
US3048681A (en) * 1960-08-11 1962-08-07 Gen Electric Shield mounting arrangement for a vacuum circuit interrupter
US3167629A (en) * 1962-02-23 1965-01-26 Gen Electric Movable shield structure for vacuum gap devices
US3446926A (en) * 1965-11-22 1969-05-27 Jennings Radio Mfg Corp Vacuum relay having a pivotally mounted armature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203349B (en) * 1962-01-26 1965-10-21 Gen Electric Vacuum switch

Also Published As

Publication number Publication date
US1875765A (en) 1932-09-06

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